Fit larger people better, 6' 3" and a 51" chest and this fits nicely with plenty of padding, have troubles finding pack that the strap padding isn't just on top of my shoulders instead of in the front.Pictures of it next to a Camel back M.U.L.E Pro and a Vertex Gamut hope it helps for sizeAlso just fits a 26 1/2" with 30rnd mag much bigger might be hard to fit, loved the bag but didn't have quite enough pockets/space for what I needed.